Pressed Paper Technologies, 115 Bentley Court, has been fined $81,450 by the Occupational Safety and Health Administration for exposing employees to risk of burns, electrocution and shock, the agency reported.

No one was hurt at the business, which makes cardboard food containers. But two of Pressed Paper Technologies’ nine safety and health violations last August were willful, the safety agency reported.

Willful violations are committed with intentional, knowing or voluntary disregard for the law, or plain indifference to employee safety and health, the safety agency reported.

A serious violation occurs when there is substantial probability that death or serious physical harm could result from a hazard about which the employer knew or should have known.

Two serious health violations involved exposing workers to explosion and fire hazards while working near an indoor dust collector that lacked a means of explosion protection, and failing to establish and implement a written respiratory protection program.